code: def add_log_entry(self, msg, is_warning=False):
      self.cuda_setup_log.append((msg, is_warning))
  
imports: import ctypes
  import os
  import errno
  import torch
  from warnings import warn
  from itertools import product
  from pathlib import Path
  from typing import Set, Union
  from .env_vars import get_potentially_lib_path_containing_env_vars
label_desc: Use image node_id 6 for calling the CUDASetup obj's underlying member method code with example usage: obj.add_log_entry(msg, is_warning) without return types